Finite Group Databasebeta

C172×ΓL(1,𝔽8)⋊C4 #37566191

order24276
automorphism?
homologyAbelianization (H1) = C3×C4×C172 · Schur multiplier (H2) = C17

Aliases

direct productC172×ΓL(1,𝔽8)⋊C4
unambiguous semidirect productΓL(1,𝔽8)⋊(C4×C172)
unambiguous semidirect productDic7⋊(C3×C172)
unambiguous semidirect product(C17×Dic7)⋊(C3×C17)

Splittings

derived, SylowC7 ⋊ C3×C4×C172
HallC172×Dic7 ⋊ C3
HallC172×ΓL(1,𝔽8) ⋊ C4
HallC7×C172 ⋊ C3×C4
HallDic7 ⋊ C3×C172
HallΓL(1,𝔽8) ⋊ C4×C172

Subgroups

subgroupG/H
center, hypercenterC2×C172AGL(1,𝔽7)
commutator, hypocenterC7C3×C4×C172
FrattiniC2C172×AGL(1,𝔽7)
Fitting, socleC2×C7×C172C2×C3
prime radicalC2×C172×ΓL(1,𝔽8)C2
cosocleC2×C7C2×C3×C172
LCSG ▷ C7
UCSC1 ◁ C2×C172

240 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8092

Conjugacy classes & character table

4046 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24276, 44);